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BlackRock Science and Technology Trust
BST

120 hedge funds and large institutions have $263M invested in BlackRock Science and Technology Trust in 2026 Q1 according to their latest regulatory filings, with 11 funds opening new positions, 48 increasing their positions, 34 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed

41% more repeat investments, than reductions

Existing positions increased: 48 | Existing positions reduced: 34

0% more funds holding in top 10

Funds holding in top 10: 3 → 3 (0)

0.29% less ownership

Funds ownership: 21.8% → 21.51% (-0.29%)

10% less funds holding

Funds holding: 133 → 120 (-13)

12% less capital invested

Capital invested by funds: $298M → $263M (-$35.6M)

39% less first-time investments, than exits

New positions opened: 11 | Existing positions closed: 18

Holders
120
Holders Change
-13
Holders Change %
-9.77%
% of All Funds
1.48%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.04%
New
11
Increased
48
Reduced
34
Closed
18
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
Bank of America
Bank of America
North Carolina
+$2.09M
2
SC
Stolper & Co
Oklahoma
+$1.7M
3
SPIA
Steward Partners Investment Advisory
New York
+$1.34M
4
WAM
Wolverine Asset Management
Illinois
+$1.15M
5
Raymond James Financial
Raymond James Financial
Florida
+$946K

Top Sellers

1
Invesco
Invesco
Georgia
-$3.84M
2
Two Sigma Investments
Two Sigma Investments
New York
-$1.5M
3
RAM
Readystate Asset Management
Illinois
-$1.28M
4
JWCA
J.W. Cole Advisors
Florida
-$1.27M
5
WS
Wedbush Securities
California
-$1.17M
Name Holding Trade Value Shares
Change 		Change in
Stake
Morgan Stanley
1
Morgan Stanley
New York
$46.7M -$360K -9,094 -0.7%
Raymond James Financial
2
Raymond James Financial
Florida
$28.5M +$946K +23,899 +3%
KIM
3
Karpus Investment Management
New York
$20.5M +$767K +19,362 +4%
Invesco
4
Invesco
Georgia
$14.9M -$3.84M -96,965 -19%
Ameriprise
5
Ameriprise
Minnesota
$14.1M +$677K +17,106 +5%
ZCP
6
Z3 Capital Partners
Virginia
$14.1M +$353K +8,917 +2%
1CP
7
1607 Capital Partners
Virginia
$13.6M +$4.24K +107 +0%
Bank of America
8
Bank of America
North Carolina
$10.2M +$2.09M +52,846 +23%
LPL Financial
9
LPL Financial
California
$9.98M -$1.03M -26,100 -9%
Royal Bank of Canada
10
Royal Bank of Canada
Ontario, Canada
$9.94M -$177K -4,473 -2%
SPIA
11
Steward Partners Investment Advisory
New York
$7.55M +$1.34M +33,834 +19%
Janney Montgomery Scott
12
Janney Montgomery Scott
Pennsylvania
$5.51M -$157K -3,952 -3%
Osaic Holdings
13
Osaic Holdings
Arizona
$5.09M -$466K -11,775 -8%
AW
14
Alchemi Wealth
Connecticut
$4.24M +$39.8K +1,006 +0.9%
UBS Group
15
UBS Group
Switzerland
$3.65M +$316K +7,978 +9%
WS
16
Wedbush Securities
California
$3.19M -$1.17M -29,431 -25%
First Trust Advisors
17
First Trust Advisors
Illinois
$3.06M +$177K +4,478 +6%
NAS
18
NWF Advisory Services
California
$2.62M -$21.8K -550 -0.8%
NRI
19
NFP Retirement Inc
California
$2.36M +$165K +4,156 +7%
PFO
20
PMG Family Office
Texas
$2.34M +$62.6K +1,582 +3%
Stifel Financial
21
Stifel Financial
Missouri
$2.19M -$24.9K -629 -1%
Cetera Investment Advisers
22
Cetera Investment Advisers
Illinois
$2.1M +$52.2K +1,317 +2%
Cambridge Investment Research Advisors
23
Cambridge Investment Research Advisors
Iowa
$1.64M +$99.9K +2,522 +6%
OC
24
Oppenheimer & Co
New York
$1.64M +$8.2K +207 +0.5%
HighTower Advisors
25
HighTower Advisors
Illinois
$1.44M +$37.5K +947 +2%
1
2 3 4 5

BST Hedge Fund Activity: Q1 2026 in Review

120 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in BlackRock Science and Technology Trust (BST) for Q1 2026, worth a combined $263M — down 12% from $298M a quarter earlier.

Sellers outnumbered buyers: 18 funds closed out of BST and 11 opened new positions — a net loss of 7 holders — while 34 trimmed existing stakes and 48 added.

The largest buyer was Bank of America, adding an estimated $2.09M. The largest seller was Invesco, cutting an estimated $3.84M.

  • 120 institutional investors held BlackRock Science and Technology Trust (BST) as of Q1 2026, down from 133 in Q4 2025.
  • Funds reported $263M of BlackRock Science and Technology Trust stock for Q1 2026, down 12% quarter-over-quarter.
  • 11 funds opened new BlackRock Science and Technology Trust positions in Q1 2026 and 18 closed out, a net change of -7 holders.
  • The largest BlackRock Science and Technology Trust buyer in Q1 2026 was Bank of America, an estimated $2.09M added.
  • The largest BlackRock Science and Technology Trust seller in Q1 2026 was Invesco, an estimated $3.84M sold.

Based on aggregated 13F filings for Q1 2026.